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Dry vs Wet Misoprostol for Cervical Dilation in First Trimester Abortion

Phase 4
Completed
Conditions
Abortion Early
Interventions
Registration Number
NCT02522078
Lead Sponsor
Hospital de Clinicas de Porto Alegre
Brief Summary

This study aims to verify whether the moisture of 400 µg of misoprostol pre uterine evacuation increases the dilatation of uterine cervix compared to dry misoprostol

Detailed Description

Misoprostol is the most widely used drug for abortion due to its low cost, stability and easy to use regimen. Nevertheless, there is a debate whether the administration of dry misoprostol has similar effects compared to wet pill. It would be necessary to undertake a clinical trial to evaluate which regimen (dry or wet) offers a better cervical dilation pre uterine evacuation. The primary objective of this study is to compare the degree of cervical dilatation pre-uterine evacuation in subject that received 400 µg of dry or wet misoprostol 3 or more hours before the procedure. Secondary objective is to verify whether there is a correlation between vaginal pH (\<5 / ≥5) and the degree of cervical dilation (≥8mm / \<8mm) with the use of wet or dry misoprostol. Women will be randomized to one of the two groups: dry or wet misoprostol.

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
46
Inclusion Criteria
  • Women with abortion (less than 12 weeks of pregnancy)
Exclusion Criteria
  • congestive heart failure
  • chronic pulmonary disease
  • hypovolemic shock
  • twins
  • Marfan syndrome
  • septic abortion (fever, pus , leukocytosis >14,000)
  • known allergies to misoprostol
  • blood dyscrasia
  • open cervical (≥ 1cm)
  • use of intrauterine device

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Dry Misoprostoldry misoprostol400 µg of dry misoprostol
Wet misoprostolwet misoprostol400 µg of wet misoprostol
Primary Outcome Measures
NameTimeMethod
Cervical dilation3 to 4 hours after putting misoprostol into the vagina

Cervical dilation will be measure with Karman cannulas

Secondary Outcome Measures
NameTimeMethod
Vaginal acidity - hydrogen ion concentrationwithin 2 min before putting the misoprostol into the vagina

at the moment of the introduction of misoprostol into the vagina

Trial Locations

Locations (1)

Hospital de Clínicas de Porto Alegre

🇧🇷

Porto Alegre, RS, Brazil

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